If ΔH for a process is positive and ΔS for the process is negative, which of the following statements will be?
(A) The process will be spontaneous at all temperatures
(B) The process will be spontaneous only at high temperatures
(C) The process will be spontaneous at low temperatures and nonspontaneous at high temperatures
(D) The process will be nonspontaneous at all temperatures
please help and thanks :D
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delta G = delta H - T delta S
B is true - you drive delta G to be negative only when T > abs(deltaH/delta S)